PVC waterstop strips cast into concrete pours to seal construction and expansion joints permanently.
Unicorn PVC Waterstop is a flexible PVC strip cast directly into concrete at construction and expansion joints, forming a permanent internal barrier against water migration through the joint — standard specification for tanks, basements and tunnels.
| Width | 150mm / 230mm / 320mm |
| Material | Flexible PVC |
| Type | Flat / Center-bulb |
Professional application services for this product.
Flexible joint systems that absorb structural movement while remaining fully watertight.
Learn More →Common questions about Unicorn PVC Waterstop and our products.
A correctly applied Unicorn PVC Waterstop system typically performs for 7 to 15 years depending on material grade, surface preparation and weather exposure. Unicorn Chemical issues a written workmanship warranty on every project.
Pricing depends on surface area, substrate condition and the material system selected. Share your area in square feet on a free site visit and our engineer will provide a written, itemised quotation with no obligation.
Yes. Every Unicorn Chemical service includes a signed warranty card stating coverage period, and we return free of charge if a covered leak reappears within that period.
Contact our team for product specifications, pricing, and professional application services.
